baber/WOPTO huggingface dataset:
Patent JP-H0498823-A (JP)
Title: Spin coating
Inventor: MINEGISHI SHINJI
IPC: B05D1/40
Filed: 1990-08-16
Abstract: PURPOSE:To restrain the evaporation of the solvent even if it is a coating agent containing a solvent at low boiling point i.e., an easy to be dried up solvent for avoiding the uneven painting step thereby enabling the spin coating of the coating agent to be performed in excellent reproducibility by a method wherein the spin-coating step is performed in a solvent gas atmosphere. CONSTITUTION:A substrate 1 to be coated is carried onto the spinning base 11 in a spin-coating chamber 4 from a leading-in chamber 5 to be fixed on the base 11. A solvent gas is led into the spin-coating chamber 4 once exhausted at the pressure of e.g. about 40-100Pa(Pascal) e.g. in the SOG coating-step from a leading-in port 15 to produce the solvent gas atmosphere in the chamber 4. In such a state wherein the evaporation of the solvent can be restrained, a coating agent is dripped on said substrate 1 to be spin-coated by spinning the spinning base 11 at e.g. 6000r.p.m for 5-60 sec. Later, the spinning step is continued for about 1-2min to make even the undulated surface shape and the enevenness on the whole surface.
Patent JP-H08131457-A (JP)
Title: Microscope for operation
Inventor: YASUNAGA KOJI
IPC: A61B19/00
Filed: 1995-08-24
Abstract: PURPOSE: To obtain the microscope for operation which neither interferes with other equipments nor disturbs an operator and assistants by arranging a 1st parallelogram link and a 2nd parallelogram link above and below. CONSTITUTION: The 1st parallelogram link 2 is connected to a column 1 rotatably around an axis 01 of rotation and the 2nd parallelogram link 3 is arranged above or below the 1st parallelogram link 2 and connected to the column 1 rotatably around an axis 05 of rotation parallel to the axis 01 of rotation. Then this device is provided with a moving mechanism which associates the rotation of the arm 2a of the 1st parallelogram link 2 with the rotation of the arm 3a of the 2nd parallelogram link 3 and an interlocking mechanism which associates the rotation of the arm 2b of the 1st parallelogram link 2 with the rotation of the arm 3b of the 2nd parallelogram link 3. Further, a 1st slanting arm which can slant a mirror body fitted atop around the axes 09 and 010 of rotation is connected to the arm 2d of the 1st parallelogram link 2.
Patent JP-S6461692-A (JP)
Title: Gas supplying device for driving safety valve of atomic power plant
Inventor: HAGA SHUNICHI
IPC: G21D1/00
Filed: 1987-09-01
Abstract: PURPOSE:To increase the replenishment power of main steam safety valves to several tens times with a gaseous nitrogen supplying device for driving the safety valves by operating a pressure control valve by the high-pressure gas from a high-pressure gas supply pipe thereby controlling the gaseous pressure in a supply piping. CONSTITUTION:The gaseous nitrogen generator 1 for driving the safety valves normally replenishes the gaseous nitrogen at a slight flow rate to the normal main steam safety valve 14 and an emergency automatic reducing function safety valve 15 by as much as the gas leaking therefrom. The normal pressure control valve 23 is provided for controlling the replenishment at this time and is driven by an electro-pneumatic converter 17 and a positioner 19. This driving gas is taken out from the down stream side of the control valve 23. The quantity of the gas consumed by the same is several times the consumption of the safety valves 14, 15. The control valve 23 is capable of minimizing this flow rate. The capacity of several tens times the capacity of the previous device is, therefore, obtd. for replenishment at the time of operating the safety valves 14, 15 and the time for restoring the accumulator pressure of the safety valves 14, 15 is extremely shortened.
Patent JP-S6195349-A (JP)
Title: Photosensitive resin composition
Inventor: NOBUYO KOJI
IPC: G03F7/032
Filed: 1984-10-17
Abstract: PURPOSE:To enhance workability, photohardenability, and various physical properties by incorporating a photopolymerizable unsatd. monomer and a photopolymn. initiator in a compsn. consisting of a conjugated diene compd., an ethylenically unsatd. carboxylic acid, and a multifunctional vinyl compd. each in a specified proportion. CONSTITUTION:The resin compsn. contains a copolymer of (A) the conjugated diene compd., (B) the alpha,beta-ethylenically unsatd. carboxylic acid, and (C) the polyfunctional vinyl compd. as essential components, and further, (D) a monoolefinic unsatd. compd. each in a proportion of A/B/C/D=(10-80)/(5-60)/(0.1-20)/(0-80) by the molar basis, and the photopolymerizable unsatd. monomer and the photopolymn. iniator. Such a copolymer is insolubilized in a solvent by the 3-dimensional cross-linking of the residual double bonds due to the compd. (A) by the actinic rays, such as UV rays, and the addition of the photopolymerizable monomer accelerates the cross-linking reaction, thus permitting the mechanical strength, water and solvent resistance, rubber-like elasticity, transparency, alkali-developability, etc. of the obtained printing plate to be enhanced, and said compsn. to be widely used for a flexographic printing plate and others.
Patent JP-H0266219-A (JP)
Title: Pile head processing method for cast-in-place pile and device thereof
Inventor: NOBUHARA KIKUJI
IPC: E02D5/34
Filed: 1988-09-01
Abstract: PURPOSE:To save labor by inserting a bucket provided at the lowest end of a removing device of extra-banking concrete into concrete and actuating a pullout device on a frame base automatically for a fixed time, thereby lifting the extra-banking concrete on the earth to remove various devices. CONSTITUTION:Placement of a pile skeleton concrete 24 is provided up to a specified height after a pile hole is dug in the subgrade and reinforcement cage 23 is inserted therein and a frame base A is temporarily placed and blocked above the subgrade. And a removing device of extra-banking concrete is assembled by connecting together a pull-out device B, a bucket hanging frame C and a extra-banking concrete removing bucket D in the length equivalent to the height up to the frame base A. Then, the bucket D is inserted into concrete and a supporting frame is locked to the frame base A, and the bucket D is automatically lifted when a scheduled increase in the strength of the concrete 24 is achieved. Thus, the bucket D is pulled out easily by the action of a vibrator 17 in rod shape, and the pile head processing can be performed automatically.
Patent JP-S59105713-A (JP)
Title: Multi-input latch circuit
Inventor: YAMAZAKI AKIHIRO
IPC: H03K3/28
Filed: 1982-12-10
Abstract: PURPOSE:To reduce the pattern area ratio of an integrated circuit with improvement of integration degree and at the same time to simplify the constitution of a latch circuit, by using directly a writing clock (timing signal) to a control clock of a feedback loop with no intervention of a control gate. CONSTITUTION:The ''n+1'' units (n: input number of multi-input latch and ''2'' in this case) of N channel transistors (TR)11-13 are connected in series between an earth and an output terminal O1. At the same time, ''n+1'' units of P channel TRs 14-16 are connected in series between a power supply VDD having a higher potential than the earth and the terminal O1. Clock signals phi'A and phi'B are supplied to the gates of TRs 16 and 15; while the holding data is supplied to the gates of TRs 11 and 14 respectively. The holding data is delivered from the terminal O1. In such a constitution, the number of elements is limited to 6 (TRs 11-16) for a feedback loop circuit. Thus the number of elements is reduced, and the pattern area ratio can be reduced about 20% for an integrated circuit.
Patent JP-S6195650-A (JP)
Title: Automatic frequency control system
Inventor: MISHIRO TOKIHIRO
IPC: H04L27/227
Filed: 1984-10-17
Abstract: PURPOSE:To decrease a residual frequency error by selecting an output signal of an non-modulation forecast signal generator when a unique word signal is detected and selecting an output signal of a non-modulation detector when the signal is not detected to apply the control of track hold of a low pass filter. CONSTITUTION:The titled system consists of a frequency converter 1, a voltage controlled oscillator 2, a discriminator 4 discriminating a frequency of a signal subject to frequency conversion, a track hold type low-pass filter 3, a non- modulation detector 5, a unique word detector 9 and a non-modulation forecast signal generator 10. When the unique word signal such as initial acquisition is not detected, a signal H detecting a non-modulation section of a reception signal by the non-modulation detector 5 is selected to control the track hold, and when the unique word is detected, a non-modulation section forecast signal J generating the unique word detection signal on a basis is selected to control the track hold.
Patent JP-2000032864-A (JP)
Title: Mud-preventive rain coat for dog
Inventor: MASUKAWA KYOKO
IPC: A01K13/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a mud-preventive raincoat for dogs, which cna prevent the dog from wetting in the rain during a walk and from getting muddy because of e.g. splashing mud so that the master is relived from a troublesome care for the dog after a walk and the dog is helped not to evacuate and micturate in an ill-behaved manner or receive any stress when suspended from a walk and which thereby serves to present a comfortable walk to both the master and dog even in the rainy day. SOLUTION: This raincoat is obtained by providing a body section 2 with forefoot sleeves 1 and hind leg sleeves 3 each cuff 4 of which is threaded with a rubber string and shrunken thereby, applying the body section 2 to a dog from the belly section to the back section and forming a fastener with a flap intended to prevent the infiltration of rainwater on the back section, threading a collar section with a rubber string for shrinking it and furthermore similarly threading with a round cord, properly shrinking it in the collar form and fixing it by a round cord check, forming a hole on the neck section for leading a D-tube therethrough and fixing the D-tube by a tongue- shaped flap so as not to hide out, and forming an opening section for complying with the sexual differences in the evacuating postures.  The raincoat of a light material excellent in water-repellence and water-proofness is hard to wet, good in mud- removability and easy in washing and drying.
Patent JP-S6371325-A (JP)
Title: Disk base manufacturing device and manufacture thereof
Inventor: NAKAMURA YOSHIHIRO
IPC: B29L11/00
Filed: 1986-09-12
Abstract: PURPOSE:To enhance transferability, minimize distortion and improve birefringence by reducing heat transfer from molten resin to a cooling medium for cooling molten resin provided in a mold by means of a stamper integrated with a synthetic resin layer and slowing cooling speed of molten resin when molten resin flows into a cavity of the mold. CONSTITUTION:A stamper 8 with a synthetic resin layer 13 integrated on the back thereof is laid on the mirror face of a core 4 on the movable side by means of a stamper clamping component 5. As the synthetic resin layer, heat insulating resin with electrical conductivity more than antistatic such as, for instance, polyimide film or polyimide resin is used. As the integrating methods for the stamper 8 and the synthetic resin layer 13, the coating method to coat synthetic resin on the back of the nickel stamper by a spinner or the like, and the laminating method to laminate synthetic resin films coated with heat hardening adhesive agent (epoxy type) are availed. By said constitution, the stamper can be laid on more easily, and solidifying speed of molten resin can be slowed down to manufacture the products with superior birefringence and transferability at a good yield.
Patent JP-H0498212-A (JP)
Title: Compact wide angle zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B15/16
Filed: 1990-08-17
Abstract: PURPOSE:To simultaneously attain a wide picture angle and a high zoom rate by using a zoom lens constituted of two positive and negative groups satisfying specific conditions. CONSTITUTION:The zoom lens is constituted of the 1st lens group G1 having positive refractive power and consisting of a front group GF and a rear group GR and the 2nd lens group G2 having negative refractive power successively arranged from the object side. When it is defined that the focal distance of the 1st lens group G1 is F1, the focal distance of the 2nd lens group G2 is F2, maximum image height on an image face is Y, and the image formation power of the 2nd lens group G2 at a wide angle end is beta2w, the optimum focal distance of the 1st lens group G1 is regulated by conditional expression I. The range of the optimum focal distance of the 2nd lens group G2 at the time of shortening the focal distance is regulated by conditional expression II and the optimul image formation power of the 2nd lens group G2 at the wide angle end is regulated by conditional expression III. At the time of moving a focusing position from an infinite object to a near object in order to secure effective image formation per group GF and the rear group GR are respectively defined as fF and fR.
Patent JP-H0662697-A (JP)
Title: Apparatus for preventing head butting for livestock
Inventor: NISHI KOICHI
IPC: A01K15/00
Filed: 1992-08-14
Abstract: PURPOSE:To make livestock take exercise freely and prevent damage by fighting behavior by installing protruding parts for producing shock pain on the inside of a base attached to the head of the livestock. CONSTITUTION:The apparatus (A) for butting the head of livestock is provided with, e.g. many conical protruding parts 2 on the inside of a base 1 made of a hard synthetic resin having 15-18cm width, 5-6cm length and 1cm thickness at 3cm interval. Installing holes 3 for installing strings are formed on both right and left sides of the base 1. In use, the installing strings are inserted into the installing holes and the base with the protruding parts for producing shock pain on the inside are brought into contact with the upper forehead part in the head of a boss ox to bind the installing strings to the horns or the strings are tied on the back side of the head and fixed. Thereby, the heat butting and fighting behavior of the livestock can be stopped.
Patent JP-H04100330-A (JP)
Title: Mobile radio line control system
Inventor: SATO KOHEI
IPC: H04W76/00
Filed: 1990-08-20
Abstract: PURPOSE:To attain quick and sure restoration at a fault of dial connection control by allowing a connection controller to send a signal for starting the restoration to parallel processing systems simultaneously after on-hook by a caller and a called party is confirmed. CONSTITUTION:A base station or an exchange informs interrupt of processing to a connection controller. The connection controller gives a command to the base station such that the base station should send a message urging on-hook to a portable telephone set and gives a command to the exchange such that the exchange should send a message urging on-hook to a called party. Then the base station informs an on-hook of the caller and the exchange informs the on-hook of the called party to the connection controller respectively. The connection controller sends a restoration signal to each parallel processing system to give a command of starting the interruption of the processing and of restoring the state to a state before the processing operation start to each parallel processing system. Thus, quick and sure restoration after the connection of the communication is implemented and the convenience of the user, operability and the reliability of the system are improved.
Patent JP-H0555457-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIKAWA NORITAKA
IPC: H01L27/04
Filed: 1991-08-28
Abstract: PURPOSE:To raise element density by minimizing a length of a basic cell of an uppermost step or a lowermost step of at least one block inside a block. CONSTITUTION:A block has a channel part between basic cell lines 31 to 33 and those 31 to 33. It also has input/output pins 11 to 13 for wiring with other block. Here, all the lengths of the basic cell line 31 at an uppermost step side, the basic cell line 32 of a center, the basic cell line 32 of a chip lowermost step side and the basic cell line 33 of a chip lowermost step side are different entirely. That is, in this case, the basic cell line 33 is the shortest and the basic cell line 32 and the basic cell line 31 are gradually longer in that order. Thereby, it is possible to reduce a null region and to raise element density.
Patent JP-H04100009-A (JP)
Title: Optical system for coupling optical fiber
Inventor: YOSHINAGA AKITOSHI
IPC: G02B13/18
Filed: 1990-08-20
Abstract: PURPOSE:To obtain the optical system for coupling which has high coupling efficiency even when the projection angle of a light emitting element is large by refracting incident light transmitted through a 1st spherical lens by an optical element interposed between the 1st spherical lens and a 2nd spherical lens so that a spherical aberration is reduced. CONSTITUTION:The light from the light emitting element 1 is transmitted and refracted by the 1st spherical lens 2, made incident on the hemispherical body 10 of the optical element 5 and refracted, and further refracted by a concave optical element 20. Then the light is made incident on the 2nd spherical lens 3 at a position which is not so distant from the optical axis almost in parallel to the optical axis. Consequently, the spherical aberration generated by the lens 3 is reduced and the light which is transmitted through the lens 3 is made incident on the end surface of an optical fiber 4 whose center axis is aligned with the optical axis. Consequently, the spherical aberration of the lens is compensated and the optical fiber coupling optical system is obtained which has coupling efficiency improved even when a light emitting element which is large in projection angle is used.
Patent JP-H0882307-A (JP)
Title: Connecting clip
Inventor: HAYAKAWA TOSHIO
IPC: D06F57/00
Filed: 1994-09-12
Abstract: PURPOSE: To prevent unprepared expansion at the time of using a fishing rod, a clothes pole, or the like in the shortened state so as to make it easy to use, and use a connecting clip as a base seat at the time of placing the rod on the ground so as to stabilize the rod and to prevent damage while facilitating the handling of the rod and a reel. CONSTITUTION: Plural clips 2 are connected, and non-slip treatment is applied to rod holding parts to fix a rod 1. A groove is provided in a position corresponding to a fishline guide, and the fishline guide is utilized to fix the rod further firmly. A part operated with the fingers is used as a base seat.
Patent JP-H0499318-A (JP)
Title: Plasma reaction treatment apparatus
Inventor: KOYAMA KENJI
IPC: H01L21/302
Filed: 1990-08-18
Abstract: PURPOSE:To make a treatment amount uniform over the whole surface of a wafer and to enhance the quality of the wafer by a method wherein an electrode is insulation- separated into the central part coming into contact with a substrate to be treated and the circumferential part not coming into contact with the substrate to be treated and different potentials are applied to both parts. CONSTITUTION:At this etching apparatus, a lower-part electrode 10 is insulation- separated into the electrode central part 11 and the electrode circumferential part 13, and a variable impedance 20 is connected across the electrode circumferential part 13 and a power supply 8. The variable impedance 20 is adjusted, the current amount at the electrode circumferential part 13 which is revealed at the circumference and which is composed of aluminum is reduced and the current amount per unit density is set to nearly the same as that in the electrode central part 11. Thereby, the electric conductivity and the secondary electron emission amount at a silicon wafer face and the aluminum electrode can be made nearly the same. As a result, the etching amount of a polycrystalline silicon film is made nearly equal both in the central part and in the circumferential part of a wafer, the etching amount over the whole surface of the wafer is made uniform and an irregularity is reduced.
Patent JP-2000049778-A (JP)
Title: Multi-address communication method and communication equipment
Inventor: TANAKA FUMIKO
IPC: H04L12/437
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To efficiently execute multi-address communication, while reducing data transmission/reception quantity required for maintaining the reception order of multi-address data by switching the issuing order of a reception order number in accordance with the size of multi-address data. SOLUTION: An order management method identification part 111 of an order management part 110 receives an order management request from a transmission request reception part 131 and selects either a first order number issuing order or a second order number issuing order, based on the size (length) of multi-address data which is to be transmitted hereafter. When the issuing of the reception order number is requested by a packet which does not contain multi-address data, the reception order number informed in accordance with the request is added to multi-address data and it is broadcast to plural information terminal equipment. The information terminal equipment deciding the reception order number receives the packet for requesting the issuing of the reception order number.  When multi-address data are contained, the reception order number issued to multi-address data is written into the packet and it is broadcast to plural information terminal equipment.
Patent JP-S59106840-A (JP)
Title: Winding for vertical rotary electric machine
Inventor: MISHIMA KENJI
IPC: H02K3/48
Filed: 1982-12-10
Abstract: PURPOSE:To enable to prevent the downward movement of a winding without losing the isolating effect of the widing from a core by forming a mold releasable liner by providing a part having no releasability at the part of the liner. CONSTITUTION:In order to prevent a ground insulating layer 4 of a winding 2 from being damaged in case of associating the winding 2 with a core 1, a mold releasable liner 5a to be inserted into the slot is formed of a liner 5b which is treated to have a releasability on a plastic film except part of the prescribed size. In other words, the liner 5b is formed by cutting a plastic film such as a polyamide sheet in the specified length and width and then coating silicon mold releasing agent on one side surface. In this case, the silicon mold releasing agent is not coated on the range of the size (l) at the boundary of the central line in the longitudinal direction. In this manner, the winding 2 can be prevented from moving downwardly without losing the mold releasing effect.
Patent JP-H1043941-A (JP)
Title: Tip saw
Inventor: FUJITA MOTOHIRO
IPC: B23D61/04
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate chips from staying in recessed parts of a waveform tooth, and perform cutting at high speed in small cutting resistance by quickly scattering the chips generated by cutting. SOLUTION: In this tip saw, and in a circular tip saw having on the peripheral edge a waveform tooth by repetition of directional projecting parts 1... whose tips are sharply projected and recessed parts 2..., inclined notches 4, 4'... having a prescribed width are altenately formed on left and right side surfaces of the tip saw along the recessed parts 2. The inclined notches 4, 4'... are formed in their slant attitude so that its thickness becomes gradually thin toward a ridgeline of the recessed parts 2.